Yellow River Park 
3232 Juhan Rd.
Stone Mountain, GA 30087
770-978-5271
http://www.gwinnettcounty.com/portal/gwinnett/Departments/CommunityServices/ParksandRecreation/OurParksandFacilities/GuidetoYourParks/YellowRiverPark
Park: Bike, Hike, Horse, Picnic, Walk, Water Sports
Yellow River flows through Yellow River Park, attracting hikers, mountain bikers and equestrians to its 12-mile soft surface trails. There are also restrooms, a grill, and equestrian trailer parking.